My Mangaka System

You can't have everything you want in life... After dying in his previous world, the now-called "Ichijo" decided to live a decently outstanding life, until, at the age of 15, his school gave him a survey that changed the course of his life and his plans. Now, with a system he calls himself; [Mangaka System], he will have to dedicate his life to drawing manga... but it's not as easy as it seems. Despite all his efforts, he ended up as a failure, condemned to have all his works categorized as "Mediocre".